visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나
날짜 2018-04-06 10:00 
연사  
장소 #2502, E6 

Physics Seminar

 

 

Entanglement and thermalization in many-body systems: recent progress

 

박채연 박사

아태이론물리센터

 

April 6 (Fri.), 10:00 AM

#2502, E6

 

Understanding dynamics of quantum many-body systems is one of the fundamental challenges in physics. This challenge is related to a diversity of questions involving the history of our universe and complex dynamics of chemical objects. Among various interesting problems, thermalization attracted a lot of attention recently as it explains how macroscopic thermodynamics emerges from microscopic quantum mechanics. Even though numerous experimental and numerical results have shown that thermalization occurs in usual many-body systems, general explanation for thermalization is still lacking. Several different mechanisms have been suggested, but none of them is universal. In this talk, we first briefly review some details of those mechanisms and discuss how they are different in practice. To be specific, we examine how entanglement/correlations of energy eigenstates and thermalization timescales differ in eigenstate thermalization hypothesis and local equilibration theory. Typicality arguments and random matrix theory also will be discussed as they provide insight into thermalization dynamics. 

 

Contact: Dr. Hyosub Kim, Physics Dept., (kkhhggg@kaist.ac.kr)

번호 날짜 연사 제목
공지 2025-02-24 16:00    2025년 봄학기 콜로키움 안내
공지 2025-02-27 16:00    2025년 봄 물리학과 특별세미나 (광학/응집물리 분야)
334 2021-07-29 14:00    Gravitationally Induced Dark Sector and Inflationary Dynamics file
333 2021-06-22 17:00    Spintronics meets Quantum Materials file
332 2021-06-11 16:00    Pseudogap in surface-doped black phosphorus file
331 2021-06-11 14:30    Engineering sound waves and vibrations in multi-mode nanomechanical systems file
330 2021-06-08 10:00    Photonic crystal devices for sensing file
329 2021-05-27 16:00    찾아가는 물리연구 현장(유럽 입자물리학연구소 소개) file
328 2021-05-17 17:00    Spin current generation and detection in uniaxial antiferromagnets file
327 2021-05-14 16:00    Spatial and temporal separation of environmental dephasing sources from solid-state quantum emitters file
326 2021-05-14 14:30    Electrically tunable spin valve effect in vertical van-der-Waals magnetic tunnel junctions file
325 2021-04-19 19:00    Evidence of Electrical Switching in Antiferromagnets and Coherent Spin Pumping file
324 2021-04-09 10:00    Integrated Lithium Niobate Photonics file
323 2021-04-02 16:00    Van der Waals heterostructures for orbital gating-based phototransistors and electronic spectroscopy
322 2021-04-02 14:30    Quantum computing and entanglement generation using trapped ions and photons
321 2021-03-25 16:00    Search for dark matter axion with Rydberg atoms file
320 2021-03-02 16:00    Sensitive terahertz detection with graphene-based transistors file
319 2021-02-17 09:00    석학 대중 강연 및 강의 시리즈 file
318 2021-02-15 17:00    Magnetic Cluster Octupole Domain evolutation in chiral antiferromagnets file
317 2021-02-02 14:30    Quantum- & Nano-Photonics 세미나(Integrated Nanophotonics with Metamaterials, Microcomb, and Atomic Systems) file
316 2021-01-28 18:00    Quantum metamaterials: concept, theory, prototypes and possible applications file
315 2021-01-28 15:00    Topological Transport of Deconfined Hedgehogs in Magnets file